Attwood Tsunami T500 500 GPH Cartridge Livewell Aerator Pump; 3/4" Dia. Inlet, Single 3/4" Dia. outlet; with 29" Wire

Attwood Tsunami T500 500 GPH Cartridge Livewell Aerator Pump; 3/4" Dia. Inlet, Single 3/4" Dia. outlet; with 29" Wire
Your Price: $26.77
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Tsunami Cartridge Aerator Pump (Attwood Marine)
    Tsunami aerator pumps are dependable and long-lasting. Cartridges are replaceable and interchangeable. Housing made of rugged, glass and mineral …


    • Model No. T500
    • Inlet Length: 3-1/2" L x 3/4"
    • Inlet Thread Style: NPSM
    • Outlet Style: Threaded 3/4"
    • Wire/Connector: 29" wire

    Easy to install
    by Ken from Endicott, New York on May 16, 2014
    Can't say much about the Aerator Pump as i have not had my boat in the water yet.
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    Live well pump
    by Mark from Corvallis, Oregon on July 26, 2013
    Arrived in timely manner easy to replace old pump and works great Will definitely use IBoats again
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    Pumped Up and Covered Up
    by George from Winter Park, Florida on June 20, 2013
    Needing to replace one of the pump motors on my aereator system quickly for an upcoming tournament, I placed the order with iboats and by the weekend I had it. My wife had purchased a new boat cover for me a few weeks before and I was impressed with the way they handled her return ( she had ordered the wrong size ) they were really great. Very impressed with iboats and I'm sure there's something else I'm going to need real soon. Thanks
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    pump for live well
    by Donald from Roy, Washington on May 22, 2013
    The pump was at direct replacement fit for the old live well pump in my boat. The hook up was easy and the pump works very well. I can now keep my fish alive for fishing again.
    (1 of 1 people found this review helpful)
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    Livewell pump replacement
    by John from Farmington Hills, Michigan on August 11, 2012
    My livewell pump died after 17 years of use. It was used alot during that time. It was an Attwook 500 gpm and I decided to replace it with the Tsunami T500. Replacement was simple. Though slightly different shape, everything fit fine. Pump works just like the old one.
    (4 of 4 people found this review helpful)
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    Replacing the 12 year old pump.
    by Robert from Laurel, Delaware on March 04, 2012
    I purchased the Tsunami T-500 to replace one of the original aerator pumps. The old pumps are almost 13 years old. As i was checking the bilge pumps, I inadverdantly leaned on the old pump, breaking the fitting otherwise is was still operable. Your installation instructions were easy to follow as was the installation of the pump. Everything works properly now. Thank you very much.
    (7 of 7 people found this review helpful)
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    Can I get a 90 degree threaded to barbed adapter for the output?
    unfortunately, we do not have the barbed adapter that you are looking for on our website. We suggest posting a question on our Forum page. Thousands of boaters visit there every day and may be able to help you find what you need. You can access the Forum at
    I am replacing an Atwood Aerator 500 on my 1994 Lund. I'm assuming this was original equipment. The inlet and outlet measure 1 inch outside diameter and I'm not sure what type of thread. Would this be a correct replacement?
    According to our sources, these would be a close fit. We recommend getting some additional opinions on our Forum:
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